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Building and Landlord Data Analysis Report

519 West 121st Street, Manhattan, NY 10027

0
DOB Complaints
34
311 Housing Calls
2
Housing Violations
2
Permits

Risk Assessment

96
Low Risk

This building shows minimal signs of maintenance issues based on our analysis.

Our AI predicts there is a 96% chance of no major maintenance issues.
Augrented Insights Report for 519 West 121st Street

The 6-story, 34-unit building at 519 West 121st Street in Morningside Heights, owned by Diego Rivera, has documented several maintenance issues in recent years, with the most concerning being multiple complaints in 2024 regarding unsanitary conditions, including mold and pest problems, as well as flooring and door-related issues. During May 2024, the building experienced numerous emergency complaints related to flooring, doors, and plumbing fixtures that were subsequently addressed, though some inspections could not be completed due to access issues.

The building currently has open violations from October 2023 in apartment 4C, including defective carbon monoxide and smoke detectors, bathroom tub issues, and kitchen wall painting requirements. Significant safety-related concerns include the building's FISP Cycle 9A inspection report requirements, with active violations from 2022 despite penalties being imposed. However, the property has maintained a clean record in recent bedbug inspections from 2022-2024, showing no reported infestations during this period.

Regular rodent inspections have consistently passed from 2016 through 2025. The building's maintenance history shows ongoing attention to various issues, with multiple repairs and corrections being documented through 311 service requests and Housing Maintenance Code complaints. While the property has experienced maintenance challenges, particularly in 2024, the owner's responsiveness to address these issues is noted through multiple closed complaints, though some inspections remain uncompleted and certain violations persist.

Last updated: July 27, 2025
This report is created with AI and based on the most recent 10 data items in each category. Full reports with 50+ data points are available to subscribers.

519 West 121st Street Report Contents

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519 West 121st Street Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Morningside Heights.

Building Characteristics

Total units 34
Year built 1926
Total area 28668 sq ft
Floors 6
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

0
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
2
Housing Violations
Class B & C housing maintenance code violations.
34
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
1
ECB Violations
Environmental Control Board violations on record.
2
Evictions
Evictions executed by city marshalls.
0
Rodent Inspections
Rodent inspections conducted by DOHMH.
2
Building Permits
Permits issued by DOB in the last 7 years.

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519 West 121st Street Landlord Information

HPD Registration Contacts

Contact data is from NYC HPD building registration.

RoleNameAddress

Landlord Portfolio

Other NYC buildings registered to this landlord.

AddressUnitsCode ViolationsRisk Rating

Landlord Court Records

NYC housing court and civil court records. Name matching only; verify parties are actually the owners by reviewing the case files!

Date FiledCase TitleCourtLink
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519 West 121st Street Rent Control Status

Year Built
Built before 1974
Units
More than 6 units
RGB Registration
Registered
Tax Abatement
None found
Year BuiltUnitsRGB RegistrationTax Abatement
Before 1974 >6 units Registered None

Full Building Data for 519 West 121st Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 519 West 121st Street. These complaints are related to conditions such as lack of heat, hot water, mold, pests, and other habitability issues. Class B and C violations are the most serious and may indicate significant problems with building maintenance or safety.

Date ReceivedSttatus DateCategoryTypeStatus
2024-05-282024-06-21Flooring/stairs-FloorEmergencyCLOSE
2024-05-282024-06-21Door/window-DoorEmergencyCLOSE
2024-05-282024-06-21Door/window-Door To DumbwaiterImmediate EmergencyCLOSE
2024-05-282024-06-21Flooring/stairs-FloorEmergencyCLOSE
2024-05-252024-06-05Door/window-DoorEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 519 West 121st Street. These violations are related to conditions such as lack of heat, hot water, mold, pests, and other habitability issues. Class B and C violations are the most serious and may indicate significant problems with building maintenance or safety.

Inspection DateClassStatusStatus DateApartmentNOV DescriptionCertified Date
2024-04-01ACloseNoneNone(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.None
2023-10-18BOpenNone4C§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM WEST AT NORTHNone
2023-10-18BOpenNone4C§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM WEST AT NORTHNone
2023-10-18AOpenNone4C§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PORCELAIN ENAMEL FINISH BY METHOD OF REGLAZING AT BATHTUB IN THE BATHROOM LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM WEST AT NORTHNone
2023-08-15AOpenNone4C§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AND ALL WALLS IN THE KITCHEN LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM WEST AT NORTHNone
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311 Service Requests

Service requests made to 311 for 519 West 121st Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2024-05-30 14:28UNSANITARY CONDITIONMOLDClosedHPD
2024-05-28 16:51FLOORING/STAIRSFLOORClosedHPD
2024-05-28 16:51UNSANITARY CONDITIONPESTSClosedHPD
2024-05-28 16:51UNSANITARY CONDITIONMOLDClosedHPD
2024-05-28 08:38FLOORING/STAIRSFLOORClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 519 West 121st Street.

Complaint #FiledStatusCategoryInspection DateDisposition
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DOB Violations

Department of Buildings violations regarding 519 West 121st Street.

Date IssuedCategoryDescriptionStatusComments
2022-02-22V-DOB VIOLATION - ACTIVEFAILED TO FILE FISP CYCLE 9A TECHNICAL REPORT BY 02/21/2022
2019-11-14V*-DOB VIOLATION - ResolvedPPN203 AOC SUB ON 6/4/2020 BY:NOUVEAU GEORGE ZIUGZDA, CERT #3660012020-07-22
2019-08-02V*-DOB VIOLATION - DISMISSEDFAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4000810 PAID INVOICE 905342182022-02-21
2019-05-02V*-DOB VIOLATION - DISMISSEDFAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4000810 PAID INVOICE 905342172022-02-21
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 519 West 121st Street. The information includes the date, type, description, and status of each complaint. The data is sourced from DOHMH/311.

DateTypeDescriptionStatus
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Bedbug Infestations

The table below shows the bedbug reports filed by the landlord for 519 West 121st Street. The information includes the file date, infested units, eradicated units, re-infested units, filing start date, and filing end date. The data is sourced from DOHMH. Landlords are required to file these reports; missing data may indicate non-compliance.

File DateInfested UnitsEradicated UnitsRe-infested UnitsFiling Start DateFiling End Date
2024-12-180002023-11-012024-10-31
2024-05-150002022-11-012023-10-31
2022-12-210002021-11-012022-10-31
2022-02-090002020-11-012021-10-31
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Rodent Inspections

Recent rodent inspection results for 519 West 121st Street. Data from NYC DOHMH.

DateTypeResult
2025-06-30InitialPassed
2024-12-19InitialPassed
2024-06-21InitialPassed
2023-12-20InitialPassed
2023-06-26InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 519 West 121st Street. The information includes the open date, case type, status, judgement, penalty and whether harassment was found. The data is sourced from HPD.

Source: HPD
Open DateCase TypeStatusJudgementPenaltyHarassment found
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OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 519 West 121st Street. The information includes the date, agency, respondent, charge, result, penalty, and status. The data is sourced from OATH.

Source: Office of Administrative Trials and Hearings (OATH)
DateAgencyRespondentChargeResultPenaltyStatus
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ECB Violations

Environmental Control Board violations for 519 West 121st Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2022-12-0937025161MTRUSTEES OF COLUMBIA UNIVFAILURE TO SUBMIT AN ACCEPTABLE REQUIRED CYCLE 9A REPORT OF CRITICAL EXAMINATION DOCUMENTING CONDITION OF EXTERIOR WALL AND APPURTENANCES REQUIRED BY 28-302.4 FOR CONTROL#906796.REMEDY:SUBMIT ACCEPTABLE REQUIREACTIVE6250.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 519 West 121st Street. The information includes the start date, start violations, discharge date, and status. The data is sourced from HPD.

Source: Department of Housing Preservation and Development (HPD)
Start DateStart ViolationsDischarge DateStatus
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Vacate Orders Explanation

The table below shows the vacate orders for 519 West 121st Street. The information includes the effective date, rescinded date, reason, type, and units. The data is sourced from DOB.

Source: Department of Buildings (DOB)
Effective DateRescinded DateReasonTypeUnits
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Work Orders Explanation

The table below shows the work orders for 519 West 121st Street. The information includes the date created, type, description, and charge. The data is sourced from HPD.

Source: Department of Housing Preservation and Development (HPD)
Date CreatedTypeDescriptionCharge
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Liens Explanation

The table below shows tax and water liens for 519 West 121st Street. Information includes tax class, month, water only flag, amount, and cycle. Data is sourced from NYC Department of Finance.

Source: NYC Department of Finance
Tax ClassMonthWater OnlyAmountCycle
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Case NumberDateTypeStatusDetails

Sales Records

Sales transactions for 519 West 121st Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 519 West 121st Street. Data includes filing date, type, and status.

Start DateEnd DateStatusProcedureFloor

Fire Violations

Violations issued by the Fire Department for this property.

Violation NumberDateDescriptionStatus
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Fire Inspections

Fire Department inspection records for this property.

DateTypeResult
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Fire Certificates

Fire safety certificates for this property.

TypeIssue DateExpiration
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Water Connections

Water connection permits and records for 519 West 121st Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 519 West 121st Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 519 West 121st Street. Data includes violation date, type, and status.

DateTypeStatus

Planning Projects

City Planning (ZAP) project applications for this building. Data includes project ID, status, borough, and lot/block information.

Project IDStatusBoroughBlockLot
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Building Permits

Department of Buildings issued building permits for this property. This includes permits for construction, alteration, and demolition work. Data includes permit type, job number, status, and issue date.

Permit TypeJob NumberStatusIssue Date

Electrical Permits

Department of Buildings issued electrical permits for this property. This includes permits for electrical work, installations, and modifications. Data includes permit type, job number, status, and issue date.

Permit TypeJob NumberStatusIssue Date

How 519 West 121st Street Compares

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Get access to comprehensive violation records, court cases, landlord portfolios, and detailed maintenance history for this building and thousands of others.

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